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Emulsifier

CETEARETH-2

CAS 68439-49-6
60

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A PEG-type emulsifier (cetearyl alcohol with 2 EO units) used in creams and lotions. CIR-reviewed safe; trace 1,4-dioxane is the main caveat from manufacturing.

Skin benefits

  • Effective emulsifier for creams
  • Stabilizes oil-water systems
  • Mild on skin at low levels

Known concerns

  • Trace 1,4-dioxane possible from ethoxylation
  • Eye irritation potential
  • Lower-EO grade can be more occlusive

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.